to carry her grandchild, tucker, to term. >> krista ended up having one egg so to transfer one egg and it worked the first time and get a baby, that was healthy, was a miracle baby. report all of that, her doctors told her, is a first in georgia history. and now, part of a family story of love and generosity. >> just seeing the joy and happiness on their faces when he was born, and he was so perfect and it hand it over to them, there is no words to describe it. there's way no way we could ever thank her enough or repay her for what she has given us. >> reporter: for "today", nbc news, miami. >> up next, designer betsy johnson proves that starting over can happen at any age. her story, after these messagees. if the capital one cash rewards card gives you a 50% annual bonus.